SUPERLIFT Except Dually 5" Rear Block Kit 3759?

Features:

• This is a 5 inch � rear lift block kit for specific models

Includes:

• 2 cast iron blocks, four u-bolts, all nuts and washers needed for installation
• Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

Superlift rear block kits help distribute the weight of your cargo and improve the towing performance of your truck. They'll also give your rear a little lift to bring it back to the proper ride height. Superlift's block kits include two cast iron lift blocks and four U-bolts with factory type Hi-nuts and flat washers. The blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks. Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat

Brand: Superlift

• 1977-1986 Fits Chevrolet K30
• 1973-1974 Fits Chevrolet K30 Pickup
• 1988-1991 Fits Chevrolet K3500
• 1977-1978 Fits GMC K35
• 1973-1974 Fits GMC K35/K3500 Pickup
• 1979-1986 Fits GMC K3500

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